use crate::{
errors::MarketDataError,
models::SnapshotQuotesResponse,
rest::client::RestClient,
};
pub struct SnapshotQuotesRequestBuilder<'a> {
client: &'a RestClient,
market: Option<String>,
type_filter: Option<String>,
}
impl<'a> SnapshotQuotesRequestBuilder<'a> {
pub(crate) fn new(client: &'a RestClient) -> Self {
Self {
client,
market: None,
type_filter: None,
}
}
pub fn market(mut self, market: &str) -> Self {
self.market = Some(market.to_string());
self
}
pub fn type_filter(mut self, type_filter: &str) -> Self {
self.type_filter = Some(type_filter.to_string());
self
}
pub fn send(self) -> Result<SnapshotQuotesResponse, MarketDataError> {
let market = self.market.ok_or_else(|| MarketDataError::InvalidParameter {
name: "market".to_string(),
reason: "market is required".to_string(),
})?;
let mut url = format!(
"{}/stock/snapshot/quotes/{}",
self.client.get_base_url(),
market
);
let mut query_params = Vec::new();
if let Some(type_filter) = self.type_filter {
query_params.push(format!("type={}", type_filter));
}
if !query_params.is_empty() {
url.push('?');
url.push_str(&query_params.join("&"));
}
let request = self.client.agent().get(&url);
let request = self.client.auth().apply_to_request(request);
let response = request.call()?;
let quotes: SnapshotQuotesResponse = response
.into_json()
.map_err(|e| MarketDataError::Other(e.into()))?;
Ok(quotes)
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::rest::Auth;
#[test]
fn test_snapshot_quotes_builder_requires_market() {
let client = RestClient::new(Auth::SdkToken("test".to_string()));
let builder = SnapshotQuotesRequestBuilder::new(&client);
let result = builder.send();
assert!(result.is_err());
assert!(matches!(
result.unwrap_err(),
MarketDataError::InvalidParameter { .. }
));
}
#[test]
fn test_snapshot_quotes_builder_with_market() {
let client = RestClient::new(Auth::SdkToken("test".to_string()));
let builder = SnapshotQuotesRequestBuilder::new(&client).market("TSE");
assert_eq!(builder.market, Some("TSE".to_string()));
}
#[test]
fn test_snapshot_quotes_builder_with_type_filter() {
let client = RestClient::new(Auth::SdkToken("test".to_string()));
let builder = SnapshotQuotesRequestBuilder::new(&client)
.market("TSE")
.type_filter("COMMONSTOCK");
assert_eq!(builder.market, Some("TSE".to_string()));
assert_eq!(builder.type_filter, Some("COMMONSTOCK".to_string()));
}
}